From: Tobias Burnus <tobias@codesourcery.com>
To: Alexandre Oliva <oliva@adacore.com>,
Richard Biener <richard.guenther@gmail.com>,
Thomas Schwinge <thomas@codesourcery.com>
Cc: <gcc-patches@gcc.gnu.org>,
Jeremy Bennett <jeremy.bennett@embecosm.com>,
Craig Blackmore <craig.blackmore@embecosm.com>,
Graham Markall <graham.markall@embecosm.com>,
Martin Jambor <mjambor@suse.cz>, Jan Hubicka <hubicka@ucw.cz>,
Jim Wilson <wilson@tuliptree.org>,
Jeff Law <jeffreyalaw@gmail.com>,
Jakub Jelinek <jakub@redhat.com>
Subject: Causes to nvptx bootstrap fail: [PATCH v5] Introduce strub: machine-independent stack scrubbing
Date: Wed, 6 Dec 2023 09:36:33 +0100 [thread overview]
Message-ID: <dc805c2c-bd2b-4083-951d-278b963127f7@codesourcery.com> (raw)
In-Reply-To: <ormsuswkss.fsf_-_@lxoliva.fsfla.org>
Hi,
CC'd Thomas.
FYI the newly added file libgcc/strub.c of this patch (aka commit r14-6201-gf0a90c7d7333fc )
causes that nvptx does not bootstrap, failing with:
./gcc/as -v -o strub.o strub.s
Verifying sm_30 code with sm_50 code generation.
ptxas -c -o /dev/null strub.o --gpu-name sm_50 -O0
ptxas strub.o, line 22; error : Arguments mismatch for instruction 'st'
ptxas strub.o, line 22; error : Unknown symbol '%frame'
ptxas strub.o, line 37; error : Arguments mismatch for instruction 'setp'
ptxas strub.o, line 40; error : Arguments mismatch for instruction 'st'
ptxas strub.o, line 37; error : Unknown symbol '%frame'
ptxas strub.o, line 40; error : Unknown symbol '%frame'
ptxas strub.o, line 59; error : Arguments mismatch for instruction 'mov'
ptxas strub.o, line 67; error : Arguments mismatch for instruction 'setp'
ptxas strub.o, line 59; error : Unknown symbol '%stack'
ptxas strub.o, line 67; error : Unknown symbol '%stack'
ptxas fatal : Ptx assembly aborted due to errors
nvptx-as: ptxas returned 255 exit status
That's
.visible .func __strub_enter (.param.u64 %in_ar0)
{
.reg.u64 %ar0;
ld.param.u64 %ar0, [%in_ar0];
.reg.u64 %r23;
mov.u64 %r23, %ar0;
st.u64 [%r23], %frame;
...
setp.le.u64 %r26, %r25, %frame;
...
Tobias
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next prev parent reply other threads:[~2023-12-06 8:36 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <ormtqpsbuc.fsf@lxoliva.fsfla.org>
2021-09-09 7:11 ` [PATCH] " Alexandre Oliva
2022-07-29 6:16 ` [PATCH v2 00/10] Introduce " Alexandre Oliva
2022-07-29 6:24 ` [PATCH v2 01/10] Introduce strub: documentation, and new command-line options Alexandre Oliva
2022-07-29 6:25 ` [PATCH v2 02/10] Introduce strub: torture tests for C and C++ Alexandre Oliva
2022-08-09 13:34 ` Alexandre Oliva
2022-07-29 6:25 ` [PATCH v2 03/10] Introduce strub: non-torture " Alexandre Oliva
2022-07-29 6:26 ` [PATCH v2 04/10] Introduce strub: tests for C++ and Ada Alexandre Oliva
2022-07-29 6:26 ` [PATCH v2 05/10] Introduce strub: builtins and runtime Alexandre Oliva
2022-07-29 6:27 ` [PATCH v2 06/10] Introduce strub: attributes Alexandre Oliva
2022-07-29 6:28 ` [PATCH v2 07/10] Introduce strub: infrastructure interfaces and adjustments Alexandre Oliva
2022-07-29 6:28 ` [PATCH v2 08/10] Introduce strub: strub modes Alexandre Oliva
2022-07-29 6:30 ` [PATCH v2 09/10] Introduce strub: strubm (mode assignment) pass Alexandre Oliva
2022-07-29 6:34 ` [PATCH v2 10/10] Introduce strub: strub pass Alexandre Oliva
2022-07-29 6:36 ` [PATCH v2 00/10] Introduce strub: machine-independent stack scrubbing Alexandre Oliva
2022-10-10 8:48 ` Richard Biener
2022-10-11 11:57 ` Alexandre Oliva
2022-10-11 11:59 ` Richard Biener
2022-10-11 13:33 ` Alexandre Oliva
2022-10-13 11:38 ` Richard Biener
2022-10-13 13:15 ` Alexandre Oliva
2023-06-16 6:09 ` [PATCH v3] " Alexandre Oliva
2023-06-27 21:28 ` Qing Zhao
2023-06-28 8:20 ` Alexandre Oliva
2023-10-20 6:03 ` [PATCH v4] " Alexandre Oliva
2023-10-26 6:15 ` Alexandre Oliva
2023-11-20 12:40 ` Alexandre Oliva
2023-11-22 14:14 ` Richard Biener
2023-11-23 10:56 ` Alexandre Oliva
2023-11-23 12:05 ` Richard Biener
2023-11-29 8:53 ` Alexandre Oliva
2023-11-29 12:48 ` Richard Biener
2023-11-30 4:13 ` Alexandre Oliva
2023-11-30 12:00 ` Richard Biener
2023-12-02 17:56 ` [PATCH v5] " Alexandre Oliva
2023-12-05 6:25 ` Alexandre Oliva
2023-12-06 1:04 ` Alexandre Oliva
2023-12-05 9:01 ` Richard Biener
2023-12-06 8:36 ` Tobias Burnus [this message]
2023-12-06 11:32 ` Causes to nvptx bootstrap fail: " Thomas Schwinge
2023-12-06 22:12 ` Alexandre Oliva
2023-12-07 3:33 ` [PATCH] strub: enable conditional support Alexandre Oliva
2023-12-07 7:24 ` Richard Biener
2023-12-07 16:44 ` Thomas Schwinge
2023-12-07 17:52 ` [PATCH] Alexandre Oliva
2023-12-08 6:46 ` [PATCH] Richard Biener
2023-12-08 9:33 ` [PATCH] strub: skip emutls after strubm errors Thomas Schwinge
2023-12-10 9:16 ` FX Coudert
2023-12-07 7:21 ` Causes to nvptx bootstrap fail: [PATCH v5] Introduce strub: machine-independent stack scrubbing Richard Biener
2023-12-06 10:22 ` Jan Hubicka
2023-12-07 21:19 ` Alexandre Oliva
2023-12-07 21:39 ` Alexandre Oliva
2023-12-09 2:08 ` [PATCH] strub: add note on attribute access Alexandre Oliva
2023-12-11 7:26 ` Richard Biener
2023-12-12 14:21 ` Jan Hubicka
2023-12-11 8:40 ` [PATCH] testsuite: Disable -fstack-protector* for some strub tests Jakub Jelinek
2023-12-11 8:59 ` Richard Biener
2023-12-20 8:15 ` [PATCH FYI] www: new AdaCore-contributed hardening features in gcc 13 and 14 Alexandre Oliva
2023-11-30 5:04 ` [PATCH v4] Introduce strub: machine-independent stack scrubbing Alexandre Oliva
2023-11-30 11:56 ` Richard Biener
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